InfoCenter: Left side button bug confirmed. Will fix soon.
Also spotted a minor issue with loot window icons.
Kangamitzi, sry but SOE does not provide the required data for raid maladies (or anything else not alrdy in the raid window).
GraveyardMephit, Try this post
Keybinds Not Saving for a solution. Personally I've not had this issue since making the Option window changes included with 6.5.
jebproductions, I'll double check this on a fresh toon, but I believe the Market "Save" button works, but you must be editing an existing search or a cloned search loaded via the menu. The current setup doesn't create a new menu item when Save is pressed. Like with the Recipie window, to create a new search, clone the default search, make changes, then hit Save.
wiire, I suggest you download FetishExchange, look at the contents of that zip, then install just those files from Nightfall.